12208488 has 64 divisors (see below), whose sum is σ = 32961600. Its totient is φ = 3755520.

The previous prime is 12208459. The next prime is 12208489. The reversal of 12208488 is 88480221.

It is a super-2 number, since 2×12208488² = 298094358492288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12208489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18370 + ... + 19022.

It is an arithmetic number, because the mean of its divisors is an integer number (515025).

Almost surely, 2^12208488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12208488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16480800).

12208488 is an abundant number, since it is smaller than the sum of its proper divisors (20753112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12208488 is a wasteful number, since it uses less digits than its factorization.

12208488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 12208488 is about 3494.0646817138. The cubic root of 12208488 is about 230.2611274907.

The spelling of 12208488 in words is "twelve million, two hundred eight thousand, four hundred eighty-eight".